a) Supplying and fixing of Sound system at Executive Club within Swimming pool Campus at AE Block, Action Area-IA, Newtown Kolkata b)Special repairing works including supply, delivery, commissioning of essential materials for Mela Ground, Smritiban, Immersion Ghat at Action Area-I, Newtown Kolkata under NKDA. c) Electrical installation of Kiosk of the food park opposite to Unitech building developed by NKDA at Newtown, Action Area-I. d) Micro tunneling for decorative lighting arra